Description
On Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17, the video-core process incorrectly extracts fields from a user-controlled JSON payload, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability. A strcpy overflows the destination buffer, which has a size of 40 bytes. An attacker can send an arbitrarily long "user" value in order to exploit this vulnerability.
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2018-15649 | On Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17, the video-core process incorrectly extracts fields from a user-controlled JSON payload, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability. A strcpy overflows the destination buffer, which has a size of 40 bytes. An attacker can send an arbitrarily long "user" value in order to exploit this vulnerability. |
References
History
No history.
Status: PUBLISHED
Assigner: talos
Published:
Updated: 2024-09-16T18:24:08.182Z
Reserved: 2018-01-02T00:00:00.000Z
Link: CVE-2018-3863
No data.
Status : Modified
Published: 2018-08-23T15:29:00.647
Modified: 2024-11-21T04:06:11.680
Link: CVE-2018-3863
No data.
OpenCVE Enrichment
No data.
Weaknesses
EUVD